SEI vs. KRC

Last updated Jul 28, 2026

SEI (Solaris Energy Infrastructure, Inc) and KRC (Kilroy Realty Corporation) are both stocks. SEI operates in Oil & Gas Equipment & Services (Energy), while KRC operates in REIT - Office (Real Estate). Over the past 5 years, SEI returned 47.14%/yr vs -5.60%/yr for KRC. Their 0.26 correlation means their historical movements had little consistent relationship.

Performance

SEI vs. KRC - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Solaris Energy Infrastructure, Inc (SEI) and Kilroy Realty Corporation (KRC). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, SEI achieves a 14.88% return, which is significantly higher than KRC's 9.05% return.

SEI

• 1D: -2.67%
• 1M: -31.52%
• 6M: 1.56%
• YTD: 14.88%
• 1Y: 63.45%
• 3Y*: 77.21%
• 5Y*: 47.14%
• 10Y*: —
• ALL TIME*: 21.05%

KRC

• 1D: -0.03%
• 1M: 5.08%
• 6M: 15.93%
• YTD: 9.05%
• 1Y: 12.91%
• 3Y*: 9.99%
• 5Y*: -5.60%
• 10Y*: -1.81%
• ALL TIME*: 6.48%

*Multi-year figures are annualized to reflect compound growth (CAGR)

Liquidity Comparison

Position	Avg. Volume Value (2W)	Avg. Volume Value (1M)	Avg. Volume Value (3M)
KRC Kilroy Realty Corporation	$52.56M	$49.89M	$55.59M
SEI Solaris Energy Infrastructure, Inc	$237.70M	$207.26M	$187.45M

SEI vs. KRC - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018	2017
SEI Solaris Energy Infrastructure, Inc	14.88%	62.29%	277.66%	-15.75%	57.46%	-15.55%	-38.09%	19.10%	-43.06%	75.35%
KRC Kilroy Realty Corporation	9.05%	-2.00%	7.81%	10.09%	-39.25%	19.30%	-29.18%	36.76%	-13.54%	7.12%

Correlation

The correlation between SEI and KRC is 0.15, which is low. Their historical price movements had little consistent relationship.

	Correlation
Correlation (1Y) Focuses on recent behavior, but can change the most.	0.15
Correlation (3Y) Balances recent behavior with more history.	0.23
Correlation (5Y) Shows whether the relationship held over a longer period.	0.28
Correlation (All Time) Calculated using the full available price history since May 12, 2017	0.26

The correlation between SEI and KRC shifts across timeframes, from 0.15 (1 year) to 0.28 (5 years), reflecting how their relationship changes across market environments.

Fundamentals

Market Cap SEI : $3.22B KRC : $4.59B
EPS SEI : $0.97 KRC : $1.35
PE Ratio SEI : 54.07 KRC : 29.27
PS Ratio SEI : 3.62 KRC : 4.26
Total Revenue (TTM) SEI : $692.11M KRC : $1.09B
Gross Profit (TTM) SEI : $235.28M KRC : $734.30M
EBITDA (TTM) SEI : $249.65M KRC : $564.15M

Return for Risk

SEI vs. KRC — Risk / Return Rank

Compare risk-adjusted metric ranks to identify better-performing investments over the past 12 months.

SEI

SEI Risk / Return Rank: 75
SEI Sharpe Ratio Rank: 73
SEI Sortino Ratio Rank: 72
SEI Omega Ratio Rank: 70
SEI Calmar Ratio Rank: 77
SEI Martin Ratio Rank: 81

KRC

KRC Risk / Return Rank: 58
KRC Sharpe Ratio Rank: 63
KRC Sortino Ratio Rank: 57
KRC Omega Ratio Rank: 55
KRC Calmar Ratio Rank: 56
KRC Martin Ratio Rank: 56

The rank (0–100) shows how this investment's returns compare to the risk taken. Higher = better. Based on the past 12 months of data, combining Sharpe, Sortino, and other metrics used by quantitative funds and institutional investors.

SEI vs. KRC - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Solaris Energy Infrastructure, Inc (SEI) and Kilroy Realty Corporation (KRC). Risk-adjusted metrics are performance indicators that assess an investment's returns in relation to its risk, enabling a more accurate comparison of different investment options.

Values are calculated on a 1-year rolling basis and updated daily. Risk-adjusted metrics are more stable over longer periods — use the period switch above to explore them.

	SEI	KRC	Difference
Sharpe ratio: Return per unit of total volatility	0.86	0.45	+0.40
Sortino ratio: Return per unit of downside risk	1.55	0.83	+0.72
Omega ratio: Gain probability vs. loss probability	1.19	1.10	+0.09
Calmar ratio: Return relative to maximum drawdown	1.75	0.37	+1.38
Martin ratio: Return relative to average drawdown	5.29	0.76	+4.53

SEI vs. KRC - Sharpe Ratio Comparison

The current SEI Sharpe Ratio is 0.86, which is higher than the KRC Sharpe Ratio of 0.45. The chart below compares the historical Sharpe Ratios of SEI and KRC, calculated using daily returns over the previous 12 months. A higher Sharpe Ratio indicates better risk-adjusted performance relative to the risk-free rate.

Drawdowns

SEI vs. KRC - Drawdown Comparison

The maximum SEI drawdown since its inception was -79.49%, roughly equal to the maximum KRC drawdown of -81.27%. Use the drawdown chart below to compare losses from any high point for SEI and KRC.

Drawdown Indicators

	SEI	KRC	Difference
Max Drawdown Largest peak-to-trough decline	-79.49%	-81.27%	+1.78%
Max Drawdown (1Y) Largest decline over 1 year	-36.55%	-35.32%	-1.23%
Max Drawdown (3Y) Largest decline over 3 years	-55.37%	-35.32%	-20.05%
Max Drawdown (5Y) Largest decline over 5 years	-55.37%	-64.91%	+9.54%
Max Drawdown (10Y) Largest decline over 10 years	—	-66.55%	—
Current Drawdown Current decline from peak	-36.55%	-38.13%	+1.58%
Average Drawdown Average peak-to-trough decline	-38.32%	-23.49%	-14.83%
Ulcer Index Depth and duration of drawdowns from previous peaks	12.02%	16.92%	-4.90%

Volatility

SEI vs. KRC - Volatility Comparison

Solaris Energy Infrastructure, Inc (SEI) has a higher volatility of 23.16% compared to Kilroy Realty Corporation (KRC) at 7.09%. This indicates that SEI's price experiences larger fluctuations and is considered to be riskier than KRC based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	SEI	KRC	Difference
Volatility (1M) Calculated over the trailing 1-month period	23.16%	7.09%	+16.07%
Volatility (6M) Calculated over the trailing 6-month period	53.62%	23.08%	+30.54%
Volatility (1Y) Calculated over the trailing 1-year period	74.60%	28.56%	+46.04%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	67.39%	34.05%	+33.34%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	62.51%	31.65%	+30.86%

Dividends

SEI vs. KRC - Dividend Comparison

SEI's dividend yield for the trailing twelve months is around 0.91%, less than KRC's 5.48% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
KRC Kilroy Realty Corporation	5.48%	5.78%	5.34%	5.42%	5.48%	3.07%	3.43%	2.28%	2.85%	2.21%	4.61%	2.21%
SEI Solaris Energy Infrastructure, Inc	0.91%	1.04%	1.67%	5.65%	4.23%	6.41%	5.16%	2.89%	0.83%	0.00%	0.00%	0.00%

Financials

Frequently Asked Questions

Can I hold both SEI and KRC in my portfolio?

SEI and KRC have a correlation of 0.15, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, SEI or KRC?

SEI has higher volatility (23.16%) compared to KRC (7.09%). In terms of maximum drawdown, SEI dropped -79.49% vs KRC's -81.27%.

Which has better risk-adjusted returns?

SEI currently has the higher Sharpe Ratio (0.86 vs 0.45), meaning it's delivered slightly more return per unit of risk over the trailing 12 months. However, this ranking shifts over time - use the Risk/Return Score above for a more comprehensive view that combines Sharpe, Sortino, and other measures used by quantitative funds.